Windows 10: The old tiles dissapearing on clean installs is back

The old tiles dissapearing on clean installs is back

https://www.youtube.com/watch?v=0WWkqa7OHf8

Haven't seen the behavior since February 2020. Last time it was about a week before clean installs returned to normal.

:)

 

Clean Install Workaround for Vista

You may remember this news story on techPowerUp! a couple of days ago relating to the lack of clean installs when using the Upgrade Editions of Vista, which required an old OS to be installed. However, Paul Thurrott has managed to find a workaround for this issue, which ironically lets users do a clean install Vista without any previous version of Windows, albeit a little tedious. Here are the steps:

• Boot from the Windows Vista Upgrade DVD as normal
• When prompted for a product code, leave this blank
• Select the version of Vista you have purchased and let Vista install
• When you boot to your desktop for the first time, run the Vista setup from Windows
• This time enter your product key
• When asked whether you want to do an Upgrade of Custom install, select custom and choose a clean install
• Windows will now install for a second time and you should be able to activate it

Remember, these steps are only advised for use in order to achieve a clean install of Vista, it is only legal to use the upgrade editions if you have previously purchased the appropriate version of Windows.

Source: DailyTech

 

No More Clean-Installs for Vista Upgrades

When users were upgrading to Windows XP, the procedure was that users could simply insert their old Windows 98 or Windows 2000 CD at the appropriate time during a clean install without the need for the old OS to be installed at the time. However, Microsoft has decided to change this for Vista, and now requires a fully installed and activated version of your old OS already on the machine. This comes as an attempt to prevent illegal use of upgrade CDs, but could be inconvenient and time consuming when the time comes to reinstall. The new procedure for a reinstall is as follows:

• Install your old copy of Windows XP
• Activate it either online or over the phone
• Install Vista

Source: DailyTech

 

Maxwell and Pascal "secretly" use tile based rasterization

I suspect this is still not full tile based rendering the way ARM Mali does, keeping lists of geometry primitives per tile in each hierarchy level. This seems only tiling of a rasterization step.
In pipeline after geometry is done, gpu seems to run full pixel shader with full gpu on each first level tile serially from left to right, top to bottom. Second level could be as well done in immediate rasterization mode but coverage pattern using tiny tiles helps with cache hits - remember, maxwell and pascal have multiple levels of cache in their gpu. Tiles must be appropriately sized by driver to ensure best usage of gpu cache.